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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners

By : Ian Lockett, Ahmad Sahar
4.6 (21)
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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners

4.6 (21)
By: Ian Lockett, Ahmad Sahar

Overview of this book

In a world with nearly 2 million apps on the App Store, the demand for skilled iOS developers has never been higher. "iOS 17 Programming for Beginners, Eighth Edition" is your gateway to this lucrative and dynamic field. This hands-on guide is tailored for those who are new to iOS and takes you on a journey from learning the Swift language to crafting your own app and seeing it thrive on the App Store. Our approach is hands-on and practical. Each chapter is designed to be a stepping stone in your development journey, providing step-by-step tutorials, real-life examples, and clear explanations of complex concepts. As you progress, you'll not only be skilled in Swift but also incorporate cutting-edge technologies into your apps. You'll learn how to publish your creations and harness the power of iOS 17 through a straightforward and easy to program example app divided into manageable parts. By the time you've completed this book, you'll possess the skills and knowledge to not only develop and publish captivating apps but also leverage online resources to continually enhance your app development prowess.
Table of Contents (34 chapters)
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1
Part 1: Swift
11
Part 2: Design
16
Part 3: Code
26
Part 4: Features
32
Other Books You May Enjoy
33
Index

Adding your custom view to the Add New Journal Entry screen

So far, you have created a new RatingView class in your project and configured it to set its rating property when a star in it is tapped. In this section, you will set the identity of the stack view object above the Get Location switch in the New Entry scene to the RatingView class, configure an outlet for it in the AddJournalEntryViewController class, and add code to use the rating property’s value when creating a new journal entry. Follow these steps:

  1. In the Project navigator, click the AddJournalEntryViewController file. Add a new outlet for a rating view in the AddJournalEntryViewController class after all other property declarations:
    @IBOutlet var getLocationSwitch: UISwitch!
    @IBOutlet var getLocationSwitchLabel: UILabel!
    @IBOutlet var ratingView: RatingView!
    
  2. Modify the prepare(for:sender:) method to get the rating view’s rating property value when creating a new journal...

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